package com.example.work.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.work.entity.Dbhosp;
import com.example.work.entity.TbCheckArea;
import com.example.work.entity.TbCheckGrade;


/**
 *
 */
public interface IGradeService extends IService<TbCheckGrade> {
     boolean updateGradeById(TbCheckGrade tbCheckGrade);
}
